Southampton Weather in January

January in Southampton sees daytime temperatures around 5°C (41°F) and lows of -5°C (23°F) at night. With around 94 mm (3.7 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Southampton in January

On average, there are about 10 days with snow/rain during this month, averaging 94 mm (3.7 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Southampton in January

January in Southampton brings typical temperatures with highs around 5°C (41°F) and lows of -5°C (23°F). January marks the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. At -5°C (23°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. It's often the coldest month of the year, a perfect time to cozy up indoors. Make sure to bring along suitable winter clothing.

Sunshine in Southampton in January

The month brings about 163 hours of sunlight, offering a comfortable mix of sun and overcast.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Southampton. Our weather planner can help you explore destinations with more pleasant weather conditions.